It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
The human body contains over a billion miles of DNA.
147
Your fingernails grow faster in summer.
744
You forget 90% of your dreams.
256
The human brain is more active during sleep than during the day.
28
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14